Analysis on NOX Formation of Biofuels

 
 
 
  • Abstract
  • Keywords
  • References
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  • Abstract


    This paper proposes on analysis of NOX formation of biofuels by using Corn Oil Methyl Ester (COME) and Palm Oil Methyl Ester (POME). The main contribution of this work is to study and analyse NOX emission from biodiesel, which can improve biodiesel content and component in order to reduce NOX formation coming from Compression Ignition (CI) engine. This is achieved by using alkaline base catalyst transesterification process to convert from palm and corn oil, containing low Free Fatty Acid (FFA), to biodiesel or biofuel. Biodiesel ratio, which is 400 ml of cooking oil: 100 ml of methanol: 2.8 g of potassium hydroxide (KOH), is used in transesterification process. The ratio is used to reduce alcohol consumption and cost. Almost 97% of biodiesel are yielded by using this ratio with direct heating from hot magnetic stirrer. The Fourier Transform Infrared Spectroscopy (FTIR) results determine the biodiesels illustrate the exhibition of C=O and C-O, which is the functional groups of esters, whereas the conventional diesel fuel does not have any of the functional groups. In gas emission testing, the biodiesel blends are burned in ceramic beaker including B20, B60 and B100. NOX formation increases when the percentage for biodiesel blends are increase. In ThermaCAM P65 inspection, the testing shows that the temperature is directly proportional with the percentage of biodiesel blends. COME produced the highest amount of NOX than POME and PBDF; POME is the suitable alternative biodiesel fuel that can be used for Compression Ignition engine beside PBDF. The analysis is useful for researchers who intend to reduce NOX emission and improve air cleanliness by determining parameters and factors that can influence NOX formation.

     

     


  • Keywords


    Biodiesel; Corn Oil; Diesel; Palm Oil; Nitric Oxide.

  • References


      [1] Dixon, J., Kunte, A., Lovei, M., Lvovsky, K.: ‘Project guidelines’, in Ackermann, R. (Ed.): ‘Pollution Prevention and Abatement Handbook’ (The World Bank, 1998, 1st edn.), pp. 223-226.

      [2] Phua Nuan, N., Drapcho, M.D., Walker, T.H.: ‘Biofuels engineering process technology’ (McGraw-Hill Inc., 2007, 1st edn. 2008.)

      [3] Walker, K.: “Biodiesel from rapeseed”, Journal of the Royal Agricultural, volume 155, pp. 43-44, (1994).

      [4] Szybist, J., Kirby, S., Boehman, A., “NOX emissions of alternative diesel fuels: a comparative analysis of biodiesel and FT diesel”, Energy and Fuels, volume 19, pp. 1484–1492, (2005).

      [5] Hess, A., Hass, M., Foglia, T., “Attempts to reduce NOX exhaust emissions by using reformulated biodiesel”, Fuel Process Technology, volume 88, pp. 693–699, (2007).

      [6] Guibet, J.C.: ‘Fuels and engines’ (Edition Technip, 1999, 1st edn.), pp. 388-532.

      [7] Dana, R.: ‘Biodiesel: Do-it-yourself production basics’, in Svejkovsky, C. (Ed.): ‘National Sustainable Agriculture Information Service’ (ATTRA Publisher, 2009, 1st edn.), pp. 1-11

      [8] Van Gerpen, J., Knothe, G.: ‘Basics of transesterification reaction’, in Knothe, G., Krahl, J., Van Gerpen, J. (Ed.): ‘The Biodiesel Handbook’ (AOCS Press, 2010, 2nd edn.), pp. 31-41.

      [9] Kusdiana, D., Saka, A., “Kinetics of transesterification in rapeseed oil to biodiesel fuel as treated in supercritical methanol”, Fuel, volume 80, pp. 693-698.

      [10] McCormick, R.L., Alleman, T.L., Yanowitz, J.: ‘Impact on pollution emissions’, in Knothe, G., Krahl, J., Van Gerpen, J. (Ed.): ‘The Biodiesel Handbook’ (AOCS Press, 2010, 2nd edn.), pp. 255-256.

      [11] [Laskmanan, T., Nagarajan, G., “Performance and Emission of Acetylene-Aspirated Diesel Engine”, Jordan Journal of Mechanical and Industrial Engineering, volume 3(2), pp. 125-130, (2009).

      [12] Schmidt, K., Van Gerpen, J., “The effect of biodiesel fuel composition on diesel combustion and emissions”, SAE paper 961086, (1996).

      [13] Song, J., Zello, V., Boehman, A., “Comparison of the impact of intake oxygen enrichment and fuel oxygenation on diesel combustion and emissions”, Energy and Fuels, volume 18, pp. 1282–1290, (2004).

      [14] Nabi, M., “Theoretical investigation of engine thermal efficiency, adiabatic flame temperature, NOx emission and combustion-related parameters for different oxygenated fuels”, Applied Thermal Engineering, volume 30, pp. 839–844, (2010).

      [15] Robbins, C., Hoekman, S.K., Gertler, A., Bronch, A., “Biodistillate Transportation Fuels 2 – Emissions Impacts”, SAE Technical Paper No. 2009-01-2724, (2009).

      [16] Varatharajan, K., Cheralathan, M., Velraj, R., “Mitigation of NOx emissions from a Jatropha biodiesel fuelled DI diesel engine using antioxidant additives” Fuel, volume 90(8), pp.2721-2725, (2011).

      [17] Yuan, W., Hansen, A., “Computational investigation of the effect of biodiesel fuel properties on diesel engine NOx emissions”, International Journal of Agricultural and Biological Engineering, volume 2(2), pp. 41–48, (2009).

      [18] Heywood, J.: ‘Internal combustion engines fundamentals’ (McGraw-Hill Inc., 1988, 1st edn.).

      [19] Tat, E., Van Gerpen, H., Soylu, S., Canakci, M., Monyem, A., Wormley, S., “The speed of sound and isentropic bulk modulus of biodiesel at 21 ◦C from atmospheric pressure to 35 MPa”, Journal of the American Oil Chemists Society, volume 77, pp. 285–289, (2000).

      [20] Choi, C., Reitz, R., “A numerical analysis of the emissions characteristics of biodiesel blended fuels”, Journal of Engineering for Gas Turbines and Power, volume 12, pp.31–38, (1999).

      [21] Benajes, J., Molina, S., Gonzalez, C., Donde, R., “The role of nozzle convergence in diesel combustion”, Fuel, volume 87, pp. 1849–1858, (2008).

      [22] Azlan, K.A., Tamaldin, N., Abdollah, M.F.B., “Effects of biodiesel towards CI engine performance and emission: a brief review”, Journal of Advanced Manufacturing Technology, volume 12, pp. 441–452, (2018).

      [23] Atadashi, I., Aroua, M.K., Abdul Aziz, A.R., Sulaiman, N.M.N., “The effects of catalysts in biodiesel production: A review”, Journal of Industrial and Engineering Chemistry, volume 19, pp. 14–26, (2013).


 

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Article ID: 24786
 
DOI: 10.14419/ijet.v8i1.1.24786




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